KVM: arm64: Refactor filtering of ID registers

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Our current ID register filtering is starting to be a mess of if()
statements, and isn't going to get any saner.

Let's turn it into a switch(), which has a chance of being more
readable, and introduce a FEATURE() macro that allows easy generation
of feature masks.

No functionnal change intended.

Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Alexandru Elisei <alexandru.elisei@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>

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This commit is contained in:

Marc Zyngier 2020-02-15 17:07:32 +00:00

parent 99b6a4013f

commit c885793558

1 changed files with 28 additions and 23 deletions

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arch/arm64/kvm/sys_regs.c

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